| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C2H4 + H2 = CH3 =>
C2H4 + H2 = 2 CH3
O2 + NaOH = Na2O2 + H2O =>
O2 + 4 NaOH = 2 Na2O2 + 2 H2O
SnCl2 + K2SO3 + H2O = KCl + Sn(OH)2 + SO2 =>
SnCl2 + K2SO3 + H2O = 2 KCl + Sn(OH)2 + SO2
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
LiOH + HOOCCOOH = LiOOCCOOH + H2O =>
LiOH + HOOCCOOH = LiOOCCOOH + H2O
C11H21O4 + O2 = CO2 + H2O =>
4 C11H21O4 + 57 O2 = 44 CO2 + 42 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
C2H4 + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 2 H2SO4 = 2 CO2 + Mn2SO4 + K2SO4 + 4 H2O
K2CO3(s) + CO2(g) + H2O(g) = KHCO3(s) =>
K2CO3(s) + CO2(g) + H2O(g) = 2 KHCO3(s)
(NH4)2(SO4) + Ca(NO3)2 = Ca(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ca(NO3)2 = Ca(SO4) + 2(NH4)(NO3)
Na2WO4 + H2SO4 = H2WO4 + Na2SO4 =>
Na2WO4 + H2SO4 = H2WO4 + Na2SO4
Tl + HNO3 = TlNO3 + NO2 + H2O =>
Tl + 2 HNO3 = TlNO3 + NO2 + H2O
C6H2O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 C6H2O7 + 6 NaHCO3 = 2 Na3C6H5O7 + H2O + 12 CO2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
FeSO4 + Ce(SO4)2 = Fe(SO4)3 + Ce2(SO4)3 =>
FeSO4 + 4 Ce(SO4)2 = Fe(SO4)3 + 2 Ce2(SO4)3
C8H16 + Cl2 = C8H15Cl + HCl =>
C8H16 + Cl2 = C8H15Cl + HCl
Ba(CH3COO)2 + Sr(NO3)2 = Sr(CH3COO)2 + Ba(NO3)2 =>
Ba(CH3COO)2 + Sr(NO3)2 = Sr(CH3COO)2 + Ba(NO3)2
Pt + HCl + NO3 = PtCl6 + NO + H2O =>
2 Pt + 12 HCl + 3 NO3 = 2 PtCl6 + 3 NO + 6 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Mn2O3 + Li2CO3 + O2 = Li2MnO3 + CO2 =>
2 Mn2O3 + 4 Li2CO3 + O2 = 4 Li2MnO3 + 4 CO2
KMnO4 + C7H6O3 = MnO + K2O + CO2 + H2O =>
28 KMnO4 + 5 C7H6O3 = 28 MnO + 14 K2O + 35 CO2 + 15 H2O
Ca(SO4) + Ag(NO3) = Ca(NO3)2 + Ag2(SO4) =>
Ca(SO4) + 2 Ag(NO3) = Ca(NO3)2 + Ag2(SO4)
FeSO4 + C = Fe2O3 + CO2 + SO2 =>
4 FeSO4 + C = 2 Fe2O3 + CO2 + 4 SO2
Ba3N2 + Cl2 = BaCl2 + N2 =>
Ba3N2 + 3 Cl2 = 3 BaCl2 + N2
KBiO3 + MnCl2 + HNO3 = BiCl3 + Bi(NO3)3 + KMnO4 + KCl + H2O =>
15 KBiO3 + 6 MnCl2 + 42 HNO3 = BiCl3 + 14 Bi(NO3)3 + 6 KMnO4 + 9 KCl + 21 H2O
NH4Cl + KClO = KCl + H3O + NH3Cl =>
3 NH4Cl + KClO = KCl + H3O + 3 NH3Cl
MgS = Mg + S =>
MgS = Mg + S
KMnO4 + Na2SO2 = K2O + MnO2 + Na2SO4 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 4 MnO2 + 3 Na2SO4
C3H8O3 + P2O5 + NaOH = C3H7Na2O6P + H2O =>
2 C3H8O3 + P2O5 + 4 NaOH = 2 C3H7Na2O6P + 3 H2O
MgH2 + HCl = MgCl2 + H =>
MgH2 + 2 HCl = MgCl2 + 4 H
Li + H2O + LiClO4 = LiOH + Cl =>
7 Li + 4 H2O + LiClO4 = 8 LiOH + Cl
C9H6N2O2 + C4H6 + H2 + O2 = C27H36N2O10 =>
2 C9H6N2O2 + 9 C4H6 + 3 H2 + 8 O2 = 2 C27H36N2O10
H2SO4PbNO3 = H2NO3PbSO4 =>
H2SO4PbNO3 = H2NO3PbSO4
CH4 + O2 = H2O + C(OH)2 =>
2 CH4 + 3 O2 = 2 H2O + 2 C(OH)2
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
K1 = K =>
K1 = K
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
P + KMnO4 + H2SO4 = K2SO4 + P2O5 + MnSO4 + H2O =>
2 P + 2 KMnO4 + 3 H2SO4 = K2SO4 + P2O5 + 2 MnSO4 + 3 H2O
C4H9Cl + HBr = C4H9Br + HCl =>
C4H9Cl + HBr = C4H9Br + HCl
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
Fe2O2 + HCl = FeCl3 + H + H2O =>
Fe2O2 + 6 HCl = 2 FeCl3 + 2 H + 2 H2O
HCl + HCO3 = H2O + CO2 + Cl2 =>
2 HCl + 2 HCO3 = 2 H2O + 2 CO2 + Cl2
Ca(OH)2 + H2SiO3 = Ca2(SiO3)2 + H2O =>
2 Ca(OH)2 + 2 H2SiO3 = Ca2(SiO3)2 + 4 H2O
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + Na2C2O4 = NiFeMnC6O12 + Na2SO4 + H2O =>
NiSO4*6H2O + FeSO4*7H2O + MnSO4*H2O + 3 Na2C2O4 = NiFeMnC6O12 + 3 Na2SO4 + 14 H2O
(e)PCl5 + H2O = H3PO4 + HCl =>
(e)PCl5 + 4 H2O = H3PO4 + 5 HCl
HOH + NaBr = NaOH + HBr =>
HOH + NaBr = NaOH + HBr
B2O3 + HCl + KOH = K + BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 6 K + 2 BCl6 + 9 H2O
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
Li2CO3 + Na2CO3 + Nb2O5 = Li25Na75Nb100O300 + CO2 =>
25 Li2CO3 + 75 Na2CO3 + 100 Nb2O5 = 2 Li25Na75Nb100O300 + 100 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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